Emergency vehicle



FIG. 1 is a front elevational view of an emergency vehicle showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a left side elevational view of an emergency vehicle showing a second embodiment of our new design it being understood that the front and rear views and top surface thereof are the same as the first embodiment shown in FIGS. 1, 2 and 5 respectively; and,

FIG. 7 is a right side elevation view of FIG. 6. 

The ornamental design for an emergency vehicle, as shown and described. 